Regression in 11.1: MultiValueConverter returning BindingNotification throws InvalidCastException about avalonia HOT 3 OPEN

Definitely looks like a regression introduced by the binding system refactor, will investigate.

Not sure if this is a showstopper and needs to be fixed for 11.1.0 or whether it can wait for 11.1.1 though.

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Definitely looks like a regression introduced by the binding system refactor, will investigate.

Not sure if this is a showstopper and needs to be fixed for 11.0.0 or whether it can wait for 11.0.1 though.

Assuming you mean 11.1.0 and 11.1.1?

For me, I don't use the BindingNotifications my converters were returning, so I could return null. I'm also not in a big hurry to move to 11.1, so I could wait. I would suggest documenting this as a known issue though, because my application was very broken and it took me a long time to track it down to the BindingNotifcations.

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Assuming you mean 11.1.0 and 11.1.1?

Yeah sorry, edited. I'll take a look and see how hard the fix is before we decide if it'll be in 11.1.0. It definitely feels like less of a showstopper than #16071 though.

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